MAX4541EKA+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4541EKA+T is a precision, dual analog switch designed for single-supply operation from +2.7V to +12V. It features two normally open (NO) switches within an 8-pin SOT-23 package. The device offers a maximum on-resistance of 60Ω with a typical value of 33Ω at +5V. Key electrical parameters include a turn-on time of 150ns maximum and a turn-off time of 100ns maximum. Supply current is typically less than 1µA, resulting in low power consumption of approximately 5µW. Leakage currents are guaranteed to be 100pA maximum over the operating temperature range.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual single-pole/single-throw (SPST) configuration with two normally open channels
• Low on-resistance with high matching between channels for signal integrity
• Rail-to-rail analog signal switching capability across the entire supply voltage range
• TTL and CMOS logic compatible inputs for flexible digital control

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated systems requiring low power consumption
• Sample-and-hold circuits in data acquisition systems
• Audio and video signal routing and switching
• Heads-up displays and guidance systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component marking code AAAE on the top surface to confirm the specific MAX4541 variant. Ensure the ordering suffix matches the required temperature range and packaging format. Cross-reference the datasheet revision history to confirm the technical specifications align with the manufacturing batch date.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part when a dual SPST configuration with normally open contacts is required. The SOT-23-8 package provides a compact footprint suitable for space-constrained designs. Consider the 60Ω maximum on-resistance limits for applications involving higher load currents or strict voltage drop requirements.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4541–MAX4544 family of low-voltage, single-supply analog switches. While the MAX4541 utilizes two normally open switches, other members of the series offer different contact configurations such as normally closed or single-pole/double-throw arrangements. All devices share similar electrical characteristics and pinout compatibility.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4542 serves as a direct functional substitute if normally closed contacts are preferred instead of normally open. The MAX4543 provides mixed NO/NC functionality, while the MAX4544 offers a single-pole/double-throw configuration. Verify that the replacement maintains the same SOT-23-8 package and electrical ratings.